PMID- 21159243 OWN - NLM STAT- MEDLINE DCOM- 20110408 LR - 20211020 IS - 1999-6187 (Electronic) IS - 1009-3419 (Print) IS - 1009-3419 (Linking) VI - 13 IP - 12 DP - 2010 Dec TI - [The expressions of IL-7 and IL-7R and the relationship between them with lymph node metastasis and prognosis in non-small cell lung cancer]. PG - 1101-6 LID - 10.3779/j.issn.1009-3419.2010.12.04 [doi] AB - BACKGROUND AND OBJECTIVE: it has been proven that lymph node metastasis was closely related to prognosis of lung cancer. Interleukin-7 (IL-7) and interleukin-7 receptor (IL-7R) could promote lymph node metastasis through vascular endothelial growth factor-D (VEGF-D). The aim of this study is to explore the expressions of IL-7 and IL-7R in lung cancer and the relationship between them with lymph node metastasis and prognosis in non-small cell lung cancer (NSCLC). METHODS: the expressions of IL-7 and IL-7R in 95 cases of NSCLC were detected with immunohistochemistry method and the relationship between IL-7 and IL-7R and their impact on lung cancer patients' outcomes were analyzed. RESULTS: in 95 cases of NSCLC, the high expression rates of IL-7, IL-7R and VEGF-D were 63.16%, 61.05% and 58.95%. The expressions of IL-7 and IL-7R were correlated closely with clinic stage and lymph node metastasis, but had no relationship with age, gender, histological type and differentiation degree. The lymphatic vessel density (LVD) mean of the group with high expressions of IL-7 and IL-7R was higher than that with low or negative expressions of IL-7 and IL-7R, and they were significant different in statistics. Log-rank analysis showed that the postoperative survival period was significantly shorter in high expression groups IL-7, IL-7R and VEGF-D comparing with that in low or negative groups. CONCLUSIONS: the high expression of IL-7 and IL-7R is highly positie correlated with clinic stage, lymph node metastasis, VEGF-D, LVD and poor prognosis in Non-small cell lung cancer. FAU - MING, Jian AU - MING J AD - No.202 Hospital of People Liberation Army of China, 110003 Shenyang, China. FAU - ZHANG, Qingfu AU - ZHANG Q FAU - JIANG, Yanduo AU - JIANG Y FAU - QIU, Xueshan AU - QIU X FAU - BAI, Xiaozhong AU - BAI X LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhongguo Fei Ai Za Zhi JT - Zhongguo fei ai za zhi = Chinese journal of lung cancer JID - 101126433 RN - 0 (Interleukin-7) RN - 0 (Receptors, Interleukin-7) SB - IM MH - Adult MH - Aged MH - Carcinoma, Non-Small-Cell Lung/*complications/*metabolism MH - Female MH - Humans MH - Immunohistochemistry MH - In Vitro Techniques MH - Interleukin-7/*metabolism MH - Lymphatic Metastasis/*pathology MH - Male MH - Middle Aged MH - Receptors, Interleukin-7/*metabolism PMC - PMC6000624 EDAT- 2010/12/17 06:00 MHDA- 2011/04/09 06:00 PMCR- 2010/12/20 CRDT- 2010/12/17 06:00 PHST- 2010/12/17 06:00 [entrez] PHST- 2010/12/17 06:00 [pubmed] PHST- 2011/04/09 06:00 [medline] PHST- 2010/12/20 00:00 [pmc-release] AID - zgfazz-13-12-1101 [pii] AID - 10.3779/j.issn.1009-3419.2010.12.04 [doi] PST - ppublish SO - Zhongguo Fei Ai Za Zhi. 2010 Dec;13(12):1101-6. doi: 10.3779/j.issn.1009-3419.2010.12.04.